Excerpt
The article goes into detail about a few of the quests you'll be tasked with in order to unite the galaxy against the Reapers.
"The first quest we are shown is on the radioactive Turian Homeworld of Palaven. As the Normandy cruises past our view, we are greeted with a giant panoramic scene of life on the planet, complete with roaming beasts, and numerous settlements dotting the horizon. Shepard's shore party is greeted by an armed cadre of Turian military, who request that he surrender his weapons if he is to enter the complex. I chose to use a Renegade approach and insult the Turian commander. One of his subordinates doesn't take kindly to this, and takes a step closer. An interrupt option (taking cues from the second game) allows me to take action. Shepard grabs the young Turian and takes his weapon. My party draws their weapons. Things don't look good for Shepard, he's been on the planet for less than five minutes and a Mexican Stand-off has already occurred."